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Gorny MK, Gianakakos V, Sharpe S, Zolla-Pazner S.Gorny MK, et al.Proc Natl Acad Sci U S A. 1989 Mar;86(5):1624-8. doi: 10.1073/pnas.86.5.1624.Proc Natl Acad Sci U S A. 1989.PMID: 2922401Free PMC article.